/* ============================================================
   REGISTER PAGE — page-specific overrides on top of page.css
   ============================================================ */

/* Footer override: drop the divider line below the logo lockup */
.foot-top {
  border-bottom: 0;
  padding-bottom: 0;
}
.nav.scrolled {
  background: rgba(10, 10, 10, 0.92);
}

/* Nav brand: SparkBytes + two-line powered-by beside it (matches landing page) */
.brand-lockup--stack {
  flex-direction: row;
  align-items: center;
  gap: 10px;
}
.brand-poweredby {
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  line-height: 1.35;
  text-align: left;
  padding-left: 10px;
  border-left: 1px solid rgba(10, 10, 10, 0.18);
}
@media (max-width: 600px) {
  .brand-poweredby {
    font-size: 7.5px;
  }
}

/* Reserve/Back button — equal padding on every side, matches landing page. */
.nav-back {
  padding: 12px;
  min-height: 0;
  line-height: 1;
  font-size: 11px;
  letter-spacing: 0.14em;
}
.nav-back .label {
  gap: 8px;
}
.nav-back .arrow {
  width: 12px;
  height: 12px;
}
.nav-back .nav-back-short {
  display: none;
}
.nav-back .nav-back-full {
  display: inline-flex;
}

@media (max-width: 760px) {
  .nav-back .nav-back-full {
    display: none;
  }
  .nav-back .nav-back-short {
    display: inline-flex;
  }
}
@media (max-width: 420px) {
  .nav-back {
    padding: 10px;
    font-size: 10px;
    letter-spacing: 0.12em;
  }
  .nav-back .arrow {
    width: 11px;
    height: 11px;
  }
}

/* ============================================================
   REG HERO
   ============================================================ */
.reg-hero {
  position: relative;
  background: var(--ink);
  color: #fff;
  padding: 130px var(--pad) 56px;
  overflow: hidden;
}
.reg-hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 88% 12%, var(--orange-glow), transparent 60%),
    radial-gradient(50% 40% at 8% 90%, rgba(255, 91, 0, 0.08), transparent 60%);
  pointer-events: none;
}
.reg-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}
.reg-hero-inner {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  z-index: 1;
}

.crumbs {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 28px;
}
.crumbs a {
  color: var(--orange);
  transition: color 0.25s ease;
}
.crumbs a:hover {
  color: #fff;
}
.crumbs .sep {
  color: rgba(255, 255, 255, 0.3);
}
.crumbs .here {
  color: rgba(255, 255, 255, 0.55);
}

.reg-h1 {
  font-size: clamp(48px, 6vw, 88px);
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 500;
  margin: 0 0 28px;
  color: #fff;
}
.reg-h1 em {
  font-style: normal;
  font-weight: 700;
  background: linear-gradient(135deg, #ff8a3d 0%, #ff5b00 42%, #d73b00 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.reg-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.reg-meta strong {
  color: #fff;
  font-weight: 700;
}
.reg-meta .dot {
  color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 700px) {
  .reg-hero {
    padding: 100px 20px 40px;
  }
}

/* ============================================================
   REG BODY
   ============================================================ */
.reg-body {
  background: var(--paper);
  padding: 96px var(--pad) 128px;
}
.reg-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  gap: 80px;
  align-items: start;
}

/* Sticky sidebar */
.reg-side {
  position: sticky;
  top: 96px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.step-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.step-list li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  cursor: pointer;
  transition:
    border-color 0.25s ease,
    background 0.25s ease;
}
.step-list li:hover {
  border-color: var(--ink-3);
}
.step-list li.active {
  border-color: var(--orange);
  background: rgba(255, 91, 0, 0.04);
}
.step-num {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink-3);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-3);
  transition:
    color 0.25s ease,
    border-color 0.25s ease;
}
.step-list li.active .step-num {
  color: var(--orange);
  border-color: var(--orange);
}
.step-list li.done .step-num {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.step-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink);
}

.side-help {
  padding: 22px 20px;
  background: var(--cream);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.side-help-h {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--orange);
}
.side-help p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-3);
  margin: 0;
}
.side-help a {
  color: var(--ink);
  font-weight: 600;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 1px;
  transition: color 0.25s ease;
}
.side-help a:hover {
  color: var(--orange);
}

/* ============================================================
   STEPS
   ============================================================ */
.reg-form {
  min-width: 0;
}
.step {
  scroll-margin-top: 96px;
}
.step-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.step-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: 5px 9px;
}
.step-tag-divider {
  width: 24px;
  height: 1px;
  background: var(--line);
}
.step-tag-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.step-title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 8px 0 12px;
  color: var(--ink);
}
.step-sub {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-3);
  margin: 0 0 32px;
  max-width: 70ch;
}
.step-divider {
  height: 1px;
  background: var(--line);
  margin: 64px 0;
}

/* ============================================================
   BANK PANEL
   ============================================================ */
.bank-row-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.bank-panel {
  background: var(--ink);
  color: #fff;
  padding: 28px 32px;
  --notch-lg: 16px;
  margin-bottom: 0;
}
.bank-rows {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.bank-rows .bank-row:last-child {
  grid-column: 1 / -1;
}
@media (max-width: 760px) {
  .bank-rows {
    grid-template-columns: 1fr;
  }
}
.amount-panel {
  background: var(--orange);
  color: #fff;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  --notch-lg: 16px;
  position: relative;
  overflow: hidden;
}
.amount-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    80% 80% at 100% 0%,
    rgba(255, 255, 255, 0.18),
    transparent 60%
  );
  pointer-events: none;
}
.amount-panel > * {
  position: relative;
  z-index: 1;
}
.amount-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 14px;
}
.amount-num {
  font-size: 44px;
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  margin-bottom: 6px;
}
.amount-sub {
  font-family: var(--font-mono-2);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  padding-bottom: 14px;
}
.amount-hrd {
  width: 110px;
  height: auto;
  margin-bottom: auto;
}
.amount-foot {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}
@media (max-width: 760px) {
  .bank-row-grid {
    grid-template-columns: 1fr;
  }
  .amount-num {
    font-size: 36px;
  }
}
.bank-panel-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}
.bank-rows {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.bank-rows .bank-row .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 6px;
}
.bank-rows .bank-row .v {
  font-family: var(--font-mono-2);
  font-size: 17px;
  color: #fff;
  font-weight: 500;
  letter-spacing: -0.005em;
}
.bank-rows .bank-row .v.lg {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

/* Price pill */
.price-pill {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.pp-key {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.pp-val {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.pp-sub {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  margin-left: auto;
}

.how-it-works {
  background: var(--cream);
  padding: 22px 26px;
  border-left: 3px solid var(--orange);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
}
.how-it-works strong {
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  display: inline-block;
  margin-right: 8px;
}

/* ============================================================
   FORM FIELDS
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 28px;
}
.form-grid .full {
  grid-column: 1 / -1;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
}
.field label .req {
  color: var(--orange);
}
.field label .opt {
  color: var(--ink-3);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  font-size: 12px;
  margin-left: 4px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 13px 15px;
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}
.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--ink-3);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 91, 0, 0.12);
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-4);
}
.field textarea {
  min-height: 110px;
  resize: vertical;
  line-height: 1.5;
}
.field .help {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.5;
}

/* ============================================================
   UPLOAD
   ============================================================ */
.upload {
  display: block;
  padding: 44px 32px;
  text-align: center;
  background: var(--cream);
  border: 1.5px dashed var(--ink-4);
  cursor: pointer;
  transition:
    border-color 0.25s ease,
    background 0.25s ease;
  margin-bottom: 24px;
}
.upload:hover,
.upload.drag {
  border-color: var(--orange);
  background: rgba(255, 91, 0, 0.04);
}
.upload-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--ink);
  color: #fff;
  transition: background 0.25s ease;
}
.upload:hover .upload-icon,
.upload.drag .upload-icon {
  background: var(--orange);
}
.upload-icon svg {
  width: 22px;
  height: 22px;
}
.upload-title {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 6px;
}
.upload-sub {
  display: block;
  font-size: 13px;
  color: var(--ink-3);
}
.upload-filename {
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono-2);
  font-size: 13px;
  color: var(--orange);
  font-weight: 600;
  word-break: break-all;
}
.upload input[type="file"] {
  display: none;
}

/* Confirm checkbox */
.confirm {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 22px 24px;
  background: var(--cream);
  border-left: 3px solid var(--ink);
  margin-bottom: 32px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink);
  cursor: pointer;
}
.confirm input[type="checkbox"] {
  margin-top: 2px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--orange);
  cursor: pointer;
}
.confirm strong {
  font-weight: 600;
}

/* Submit row */
.submit-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.submit-btn {
  min-height: 60px;
  padding: 18px 28px;
  font-size: 13px;
}
.help-line {
  flex: 1;
  min-width: 240px;
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.5;
}
.help-line a {
  color: var(--ink);
  font-weight: 600;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 1px;
  transition: color 0.25s ease;
}
.help-line a:hover {
  color: var(--orange);
}

/* ============================================================
   SUCCESS OVERLAY
   ============================================================ */
.reg-success {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.reg-success[hidden] {
  display: none;
}
.reg-success-card {
  background: var(--paper);
  padding: 48px 44px;
  max-width: 520px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  animation: success-in 0.4s var(--ease-soft);
  --notch-lg: 20px;
}
@keyframes success-in {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.success-tick {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  background: var(--orange);
  color: #fff;
  clip-path: polygon(
    12px 0,
    100% 0,
    100% calc(100% - 12px),
    calc(100% - 12px) 100%,
    0 100%,
    0 12px
  );
}
.success-tick svg {
  width: 28px;
  height: 28px;
}
.reg-success-card h3 {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin: 0;
}
.reg-success-card p {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-3);
  margin: 0;
}
.reg-success-card p strong {
  color: var(--ink);
  font-weight: 600;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .reg-body {
    padding: 64px var(--pad) 96px;
  }
  .reg-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .reg-side {
    position: static;
    flex-direction: column;
  }
  .step-list {
    display: none;
  }
  .bank-rows {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .price-pill {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .pp-sub {
    margin-left: 0;
  }
}
@media (max-width: 600px) {
  :root {
    --pad: 20px;
  }
  .reg-body {
    padding: 48px var(--pad) 64px;
  }
  .step-divider {
    margin: 48px 0;
  }
  .bank-panel {
    padding: 26px 24px;
  }
  .reg-success-card {
    padding: 36px 28px;
  }
  .nav-back .label {
    font-size: 10.5px;
    letter-spacing: 0.12em;
  }
}

/* ============================================================
   LIGHT THEME OVERRIDES (appended last)
   ============================================================ */
.reg-hero {
  background: var(--cream);
  color: var(--ink);
}
.reg-hero-glow {
  background:
    radial-gradient(60% 50% at 88% 12%, rgba(255, 91, 0, 0.1), transparent 60%),
    radial-gradient(50% 40% at 8% 90%, rgba(255, 91, 0, 0.06), transparent 60%);
}
.reg-hero::after {
  display: none;
}
.reg-h1 {
  color: var(--ink);
}

.bank-panel {
  background: var(--ink);
} /* keep dark card? -> override to light below */
.bank-panel {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}
.bank-panel .bank-panel-eyebrow {
  color: var(--orange);
}
.bank-rows .bank-row .k {
  color: var(--ink-3);
}
.bank-rows .bank-row .v {
  color: var(--ink);
}
.bank-rows .bank-row .v.lg {
  color: var(--ink);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.94);
}
.step-note {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-3);
  padding-left: 14px;
  border-left: 3px solid var(--orange);
}